The ESU 50321 is the “gold standard” for sugar cube speakers. When assembled with the included enclosure kit, the speaker provides an excellent frequency range while maintaining a high level of volume. Gone are the days of using traditional paper cone speakers in N and HO locomotives; these speakers are louder and more clear than anything else their size. Note: It is recommended to use 2 of these speakers wired in parallel for best performance.

This kit includes 1 Sugar Cube speakers, along with a wide variety of enclosures to provide the prefect fit for your project. From HO diesel hood units to steam locomotives, there is a wise variety of applications for this kit.

This kit includes 2 Sugar Cube speakers, along with a wide variety of enclosures to provide the prefect fit for your project. From HO diesel hood units to steam locomotives, there is a wise variety of applications for this kit.

This is a square speaker measuring 41x71mm with an impedance of 8 ohms. It is a great choice for O scale diesel hood units where space is tight, along with some S scale wide body diesels (F units, PA’s, etc).

This is a 50mm round speaker with an impedance of 8 ohms. With a high bass response and loud volume in a relatively compact form factor, this is a great speaker for O scale steam locomotive tenders and G scale diesel hood units.

This is a 70mm round speaker with an 8 ohm impedance, perfect for large scale installations with LokSound XL.

This is a 59mm round speaker with an impedance of 8 ohms. With a shallow depth, this speaker is perfect for smaller O scale steam locomotive tenders and some O scale diesel wide body units (F units, PA’s, etc).

This is a round speaker measuring 78mm. It has an impedance of 8 ohms. Being a massive speaker, this is suitable for large G scale locomotives where big sound is desired.